Leak Detection Specialist, LTD.
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Helium Leak Detection Since 1972

Leak Detection Specialist has a history of dedicated service to our customers and a reputation of excellence in the leak detection/repair field since 1972.

" A person is not competent because 
he is "certified". 

Certification is a must; but there is no substitute for experience!"


Contact Us

Helium leak testing can be performed by either a Evacuation (Tracer Probe) or a Pressurization (Detector Probe).


You NEED Helium leak testing when:
  • Conventional methods do not work
  • There are recurring leaks on repaired systems
  • The item needs to remain moisture free while out of service
Why Helium?
  • It is the lightest of the noble gases with a mass of 4, only hydrogen is lighter
  • Helium is non-toxic and non-reactive
  • Trace concentrations (5ppm) present in atmosphere
  • Readily available and relatively inexpensive

Chiller Systems
Power Plants
Vacuum Columns
Leak Detection Specialist, LTD.